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25 April, 13:57

What is the least common multiple of 6, 18, and 8?

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Answers (2)
  1. 25 April, 14:44
    0
    6 = 2 • 3

    8 = 23

    18 = 2 • 32
  2. 25 April, 16:50
    0
    72

    Step-by-step explanation:

    Consider the least common multiple of 6 and 8

    The multiples of 6 are : 6, 12, 18, 24, 30, 36, ...

    The multiples of 8 are : 8, 16, 24, 32, 40, ...

    The common multiple is 24 or 48 or 72

    The multiples of 18 are : 18, 36, 54, 72, 90, ...

    Since 72 is a common multiple of 8 and 6 and also a multiple of 72

    Then the least common multiple of 6, 18 and 8 is 72
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